Last updated September 2, 2026

OneCareAI

Developing AI software to estimate stroke risk from ECG recordings

NeurologyPreventive HealthCardiovascular Health

Silent cardiac conditions such as can increase risk without causing symptoms. They may leave subtle patterns in recordings that routine interpretation can miss. This can delay identification of patients who might benefit from further investigation or preventive treatment before a stroke occurs.

OneCareAI is developing , a hospital software that uses its AI model to estimate stroke risk from ECG recordings. The platform can combine ECG patterns with genetic, molecular, clinical and lifestyle data to flag patients who may warrant further investigation or preventive care.

Key Investor Signals

Clinical pilots and validation with three hospitals in Spain and Italy

OneCareAI reports a clinical-validation at Hospital de Sant Pau, plus a clinical and scalability pilot at Bellvitge and an international pilot at Niguarda Hospital in Milan.

AI technology spun out of Barcelona Supercomputing Center research

GALEN originated in the project at the . CTO Daniele Lezzi developed the technology before it was transferred into OneCareAI at spin-off.

3,000+ registrations for government-backed wearable study

OneCareAI developed the SOLARIS study app with the Government of Catalonia, and IEEC. More than 3,000 people registered to record smartwatch data during the August 2026 solar eclipse.

Other Positive Signals

  • Added to 's technology-transfer portfolio in May 2025.
  • Selected for the eighth edition of , run by with CIMIT.
  • Selected for the accelerator programme in April 2026.
  • Placed second at the Demo Day in Barcelona in July 2026.

Team

Daniele Lezzi

Co-founder and CTO

  • Chief executive at GRID Srl from 2004 to 2017, a University of Salento spin-out created to commercialize academic computing work.
  • Senior researcher at the Barcelona Supercomputing Center since 2008, leading work across national and European research projects.
  • Senior researcher with BioExcel from 2015 to 2022, the European center of excellence for computational biomolecular research.

Davide Cirillo

Co-founder and CSO

  • Head of the Machine Learning for Biomedical Research Unit at the Barcelona Supercomputing Center since 2022.
  • Postdoctoral researcher at the Barcelona Supercomputing Center from 2017 to 2022, working on computational biomedical research.
  • PhD in Biomedicine from Universitat Pompeu Fabra, awarded excellent cum laude, on computational protein and nucleic acid interactions.

Product

OneCareAI's INVICTUS platform estimates stroke risk from ECG recordings using its GALEN AI model. It can run on conventional ECG machines and commercial wearables, while a companion app collects lifestyle data to help personalize the risk estimate.

Risk estimate from a single ECG

GALEN analyzes one ECG recording and returns a personalized stroke-risk estimate. The approach is designed to extract predictive signal from patterns in the trace without requiring a new test or dedicated device.

Combines ECG with patient data

INVICTUS can combine ECG patterns with genetic, molecular, clinical and lifestyle data from the companion app, allowing the risk estimate to be personalized around each patient rather than the trace alone.

Works with existing ECG hardware

INVICTUS is designed to run on conventional ECG devices and commercial wearables already in use. Hospitals can add the software without replacing their existing monitoring hardware or introducing a proprietary device.

Market Overview

About 94 million people live with the effects of stroke worldwide, and treatment and support cost more than $890B a year. Around 12 million new strokes occur annually, while Spain records roughly 120,000 cases each year. The scale of disease creates a large population in which earlier risk identification could matter.

The commercial context spans established cardiac monitoring and rapidly growing AI-enabled remote monitoring. The global arrhythmia-monitoring market was valued at $7.34B in 2023 and is projected to reach $12.03B by 2030, while AI in remote patient monitoring is projected to grow from $1.99B in 2024 to $8.51B by 2030.

New stroke cases worldwide each year
12M

An estimated 11.9 million first and repeat strokes occurred in 2021, about 70% more than in 1990.

Modifiable share of stroke burden
84%

In 2021, 84% of global stroke burden was linked to 23 modifiable risk factors, led by high blood pressure.

Global arrhythmia monitoring market
$7.34B → $12.03B

The market was valued at $7.34B in 2023 and is projected to reach $12.03B by 2030, a 7.4% annual growth rate.

AI remote monitoring market
$1.99B → $8.51B

The market is projected to grow from $1.99B in 2024 to $8.51B by 2030, representing 27.98% annual growth.

Comparable Outcomes

Algorithmic cardiac monitoring

Preventice Solutions

Acquired by Boston Scientific for $925M

built wearable cardiac monitors and a cloud service using BeatLogic deep-learning algorithms to classify heart-rhythm changes. Practices used the service to diagnose and manage patients outside hospital. completed the acquisition of Preventice Solutions in March 2021 for an upfront cash payment of $925M.

ECG patch and reading service

Bardy Diagnostics

Acquired by Hillrom for $375M

developed the Carnation Ambulatory Monitor, a wearable ECG patch for multi-day cardiac monitoring. The company also operated diagnostic testing facilities and sold interpretation services alongside the device. completed the acquisition of Bardy Diagnostics on 6 August 2021 for $375M in cash.

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Sources

This profile was built from public company materials, ecosystem sources, market references, and professional profiles.

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